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ASoC: mt6797: combine DAI to register component 

Signed-off-by: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.1
KaiChieh Chuang 2018-05-25 11:48:18 +08:00 committed by Mark Brown
parent 42a589e833
commit b3c702f56b
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 53 additions and 13 deletions
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6
sound/soc/mediatek/common/mtk-afe-platform-driver.c
View File

@ -126,12 +126,12 @@ POINTER_RETURN_FRAMES:
return bytes_to_frames(substream->runtime, pcm_ptr_bytes);
}
static const struct snd_pcm_ops mtk_afe_pcm_ops = {
const struct snd_pcm_ops mtk_afe_pcm_ops = {
.ioctl = snd_pcm_lib_ioctl,
.pointer = mtk_afe_pcm_pointer,
};
static int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd)
int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
size_t size;
struct snd_pcm *pcm = rtd->pcm;
@ -144,7 +144,7 @@ static int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd)
size, size);
}
static void mtk_afe_pcm_free(struct snd_pcm *pcm)
void mtk_afe_pcm_free(struct snd_pcm *pcm)
{
snd_pcm_lib_preallocate_free_for_all(pcm);
}

7
sound/soc/mediatek/common/mtk-afe-platform-driver.h
View File

@ -10,10 +10,17 @@
#define _MTK_AFE_PLATFORM_DRIVER_H_
#define AFE_PCM_NAME "mtk-afe-pcm"
extern const struct snd_pcm_ops mtk_afe_pcm_ops;
extern const struct snd_soc_component_driver mtk_afe_pcm_platform;
struct mtk_base_afe;
struct snd_pcm;
struct snd_soc_component;
struct snd_soc_pcm_runtime;
int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd);
void mtk_afe_pcm_free(struct snd_pcm *pcm);
int mtk_afe_combine_sub_dai(struct mtk_base_afe *afe);
int mtk_afe_add_sub_dai_control(struct snd_soc_component *component);

53
sound/soc/mediatek/mt6797/mt6797-afe-pcm.c
View File

@ -172,7 +172,7 @@ static int mt6797_irq_fs(struct snd_pcm_substream *substream, unsigned int rate)
SNDRV_PCM_FMTBIT_S24_LE |\
SNDRV_PCM_FMTBIT_S32_LE)
static struct snd_soc_dai_driver mt6797_afe_pcm_dais[] = {
static struct snd_soc_dai_driver mt6797_memif_dai_driver[] = {
/* FE DAIs: memory intefaces to CPU */
{
.name = "DL1",
@ -329,7 +329,7 @@ static const struct snd_kcontrol_new memif_ul_mono_2_mix[] = {
I_ADDA_UL_CH2, 1, 0),
};
static const struct snd_soc_dapm_widget mt6797_afe_pcm_widgets[] = {
static const struct snd_soc_dapm_widget mt6797_memif_widgets[] = {
/* memif */
SND_SOC_DAPM_MIXER("UL1_CH1", SND_SOC_NOPM, 0, 0,
memif_ul1_ch1_mix, ARRAY_SIZE(memif_ul1_ch1_mix)),
@ -355,7 +355,7 @@ static const struct snd_soc_dapm_widget mt6797_afe_pcm_widgets[] = {
ARRAY_SIZE(memif_ul_mono_2_mix)),
};
static const struct snd_soc_dapm_route mt6797_afe_pcm_routes[] = {
static const struct snd_soc_dapm_route mt6797_memif_routes[] = {
/* capture */
{"UL1", NULL, "UL1_CH1"},
{"UL1", NULL, "UL1_CH2"},
@ -383,10 +383,6 @@ static const struct snd_soc_dapm_route mt6797_afe_pcm_routes[] = {
static const struct snd_soc_component_driver mt6797_afe_pcm_dai_component = {
.name = "mt6797-afe-pcm-dai",
.dapm_widgets = mt6797_afe_pcm_widgets,
.num_dapm_widgets = ARRAY_SIZE(mt6797_afe_pcm_widgets),
.dapm_routes = mt6797_afe_pcm_routes,
.num_dapm_routes = ARRAY_SIZE(mt6797_afe_pcm_routes),
};
static const struct mtk_base_memif_data memif_data[MT6797_MEMIF_NUM] = {
@ -724,6 +720,19 @@ static int mt6797_afe_runtime_resume(struct device *dev)
return 0;
}
static int mt6797_afe_component_probe(struct snd_soc_component *component)
{
return mtk_afe_add_sub_dai_control(component);
}
static const struct snd_soc_component_driver mt6797_afe_component = {
.name = AFE_PCM_NAME,
.ops = &mtk_afe_pcm_ops,
.pcm_new = mtk_afe_pcm_new,
.pcm_free = mtk_afe_pcm_free,
.probe = mt6797_afe_component_probe,
};
static int mt6797_afe_pcm_dev_probe(struct platform_device *pdev)
{
struct mtk_base_afe *afe;
@ -801,6 +810,29 @@ static int mt6797_afe_pcm_dev_probe(struct platform_device *pdev)
return ret;
}
/* init sub_dais */
afe->num_sub_dais = MT6797_DAI_NUM;
afe->sub_dais = devm_kcalloc(dev, afe->num_sub_dais,
sizeof(*afe->sub_dais),
GFP_KERNEL);
if (!afe->sub_dais)
return -ENOMEM;
mt6797_dai_adda_register(afe);
afe->sub_dais[MT6797_MEMIF_DL1].dai_drivers = mt6797_memif_dai_driver;
afe->sub_dais[MT6797_MEMIF_DL1].num_dai_drivers =
ARRAY_SIZE(mt6797_memif_dai_driver);
afe->sub_dais[MT6797_MEMIF_DL1].dapm_widgets = mt6797_memif_widgets;
afe->sub_dais[MT6797_MEMIF_DL1].num_dapm_widgets =
ARRAY_SIZE(mt6797_memif_widgets);
afe->sub_dais[MT6797_MEMIF_DL1].dapm_routes = mt6797_memif_routes;
afe->sub_dais[MT6797_MEMIF_DL1].num_dapm_routes =
ARRAY_SIZE(mt6797_memif_routes);
/* init dai_driver and component_driver */
mtk_afe_combine_sub_dai(afe);
afe->mtk_afe_hardware = &mt6797_afe_hardware;
afe->memif_fs = mt6797_memif_fs;
afe->irq_fs = mt6797_irq_fs;
@ -815,7 +847,8 @@ static int mt6797_afe_pcm_dev_probe(struct platform_device *pdev)
goto err_pm_disable;
pm_runtime_get_sync(&pdev->dev);
ret = devm_snd_soc_register_component(dev, &mtk_afe_pcm_platform,
/* register component */
ret = devm_snd_soc_register_component(dev, &mt6797_afe_component,
NULL, 0);
if (ret) {
dev_warn(dev, "err_platform\n");
@ -824,8 +857,8 @@ static int mt6797_afe_pcm_dev_probe(struct platform_device *pdev)
ret = devm_snd_soc_register_component(afe->dev,
&mt6797_afe_pcm_dai_component,
mt6797_afe_pcm_dais,
ARRAY_SIZE(mt6797_afe_pcm_dais));
afe->dai_drivers,
afe->num_dai_drivers);
if (ret) {
dev_warn(dev, "err_dai_component\n");
goto err_pm_disable;